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// SPDX-License-Identifier: BSD-2-Clause
/* Copyright (C) 2019 - 2021 Intel Corporation. */
#include "common.h"
#include <memkind.h>
extern const char *PMEM_DIR;
class MemkindDetectKindTests: public ::testing::Test
{
protected:
void SetUp()
{}
void TearDown()
{}
};
TEST_F(MemkindDetectKindTests, test_TC_MEMKIND_DetectKindNullPtr)
{
struct memkind *temp_kind = memkind_detect_kind(nullptr);
ASSERT_EQ(nullptr, temp_kind);
}
TEST_F(MemkindDetectKindTests, test_TC_MEMKIND_DetectKindPmemKind)
{
memkind_t pmem_kind_temp = nullptr;
int err = memkind_create_pmem(PMEM_DIR, 0, &pmem_kind_temp);
ASSERT_EQ(0, err);
ASSERT_NE(nullptr, pmem_kind_temp);
void *ptr = memkind_malloc(pmem_kind_temp, 512);
ASSERT_NE(nullptr, ptr);
struct memkind *temp_kind = memkind_detect_kind(ptr);
ASSERT_EQ(pmem_kind_temp, temp_kind);
memkind_free(pmem_kind_temp, ptr);
err = memkind_destroy_kind(pmem_kind_temp);
ASSERT_EQ(0, err);
}
TEST_F(MemkindDetectKindTests, test_TC_MEMKIND_DetectKindRegularKind)
{
void *ptr = memkind_malloc(MEMKIND_REGULAR, 512);
ASSERT_NE(nullptr, ptr);
struct memkind *temp_kind = memkind_detect_kind(ptr);
ASSERT_EQ(MEMKIND_REGULAR, temp_kind);
memkind_free(MEMKIND_REGULAR, ptr);
}
TEST_F(MemkindDetectKindTests, test_TC_MEMKIND_DetectDefaultSmallSizeKind)
{
void *ptr = memkind_malloc(MEMKIND_DEFAULT, 512);
ASSERT_NE(nullptr, ptr);
struct memkind *temp_kind = memkind_detect_kind(ptr);
ASSERT_EQ(MEMKIND_DEFAULT, temp_kind);
memkind_free(MEMKIND_DEFAULT, ptr);
}
TEST_F(MemkindDetectKindTests, test_TC_MEMKIND_DetectDefaultBigSizeKind)
{
void *ptr = memkind_malloc(MEMKIND_DEFAULT, 8 * MB);
ASSERT_NE(nullptr, ptr);
struct memkind *temp_kind = memkind_detect_kind(ptr);
ASSERT_EQ(MEMKIND_DEFAULT, temp_kind);
memkind_free(MEMKIND_DEFAULT, ptr);
}
TEST_F(MemkindDetectKindTests, test_TC_MEMKIND_DetectKindMixKind)
{
const size_t alloc_size = 512;
memkind_t pmem_kind_temp_1 = nullptr;
memkind_t pmem_kind_temp_2 = nullptr;
struct memkind *temp_kind = nullptr;
void *ptr_pmem_1 = nullptr;
void *ptr_pmem_2 = nullptr;
void *ptr_regular = nullptr;
void *ptr_default = nullptr;
int err = memkind_create_pmem(PMEM_DIR, 0, &pmem_kind_temp_1);
ASSERT_EQ(0, err);
ASSERT_NE(nullptr, pmem_kind_temp_1);
err =
memkind_create_pmem(PMEM_DIR, MEMKIND_PMEM_MIN_SIZE, &pmem_kind_temp_2);
ASSERT_EQ(0, err);
ASSERT_NE(nullptr, pmem_kind_temp_2);
ptr_pmem_1 = memkind_malloc(pmem_kind_temp_1, alloc_size);
ASSERT_NE(nullptr, ptr_pmem_1);
ptr_pmem_2 = memkind_malloc(pmem_kind_temp_2, alloc_size);
ASSERT_NE(nullptr, ptr_pmem_2);
ptr_default = memkind_malloc(MEMKIND_DEFAULT, alloc_size);
ASSERT_NE(nullptr, ptr_default);
ptr_regular = memkind_malloc(MEMKIND_REGULAR, alloc_size);
ASSERT_NE(nullptr, ptr_regular);
temp_kind = memkind_detect_kind(ptr_default);
ASSERT_EQ(MEMKIND_DEFAULT, temp_kind);
temp_kind = memkind_detect_kind(ptr_pmem_1);
ASSERT_EQ(pmem_kind_temp_1, temp_kind);
temp_kind = memkind_detect_kind(ptr_regular);
ASSERT_EQ(MEMKIND_REGULAR, temp_kind);
temp_kind = memkind_detect_kind(ptr_pmem_2);
ASSERT_EQ(pmem_kind_temp_2, temp_kind);
memkind_free(pmem_kind_temp_2, ptr_pmem_2);
memkind_free(pmem_kind_temp_1, ptr_pmem_1);
memkind_free(MEMKIND_DEFAULT, ptr_default);
memkind_free(MEMKIND_REGULAR, ptr_regular);
err = memkind_destroy_kind(pmem_kind_temp_2);
ASSERT_EQ(0, err);
err = memkind_destroy_kind(pmem_kind_temp_1);
ASSERT_EQ(0, err);
}
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